Impact of HPV infection on vaginal microecology and maternal and neonatal outcomes.
10.11817/j.issn.1672-7347.2021.200066
- Author:
Xiaomei WU
1
;
Li WANG
2
;
Zengli XING
2
Author Information
1. Department of Obstetrics, First Affiliated Hospital of Hainan Medical College, Haikou 570102, China. wuxiaomei779@163.com.
2. Department of Obstetrics, First Affiliated Hospital of Hainan Medical College, Haikou 570102, China.
- Publication Type:Journal Article
- Keywords:
human papillomavirus;
maternal and neonatal outcomes;
pregnancy;
vaginal microecology
- MeSH:
Candidiasis, Vulvovaginal;
Cesarean Section;
Female;
Humans;
Infant, Newborn;
Papillomavirus Infections/epidemiology*;
Pregnancy;
Vaginosis, Bacterial
- From:
Journal of Central South University(Medical Sciences)
2021;46(5):497-502
- CountryChina
- Language:English
-
Abstract:
OBJECTIVES:Human papillomavirus (HPV) is a kind of spherical DNA virus, which is related to many factors such as immune status and pregnancy. Due to the decrease of immunity, pregnant women are more likely to have HPV infection, which causes serious imbalance of vaginal microecology and is not beneficial to pregnancy outcome. Therefore, this study focuses on the impact of HPV infection on vaginal microecology and maternal and neonatal outcomes.
METHODS:A total of 140 pregnant women with HPV infection during pregnancy, who received obstetric examination in the First Affiliated Hospital of Hainan Medical College from November 2017 to July 2019, were selected as a HPV infection group, and 150 normal pregnant women with HPV negative in the same period were selected as a control group. Vaginal secretions were collected from all the pregnant women at 28-34 weeks of gestation to evaluate vaginal pH, cleanliness and microecological status, and to record pregnancy outcomes for all pregnant women.
RESULTS:The proportions of vaginal pH>4.5, constituent ratio of flora density and diversity of I-II, positive detection rate of vulvovaginal candidiasis (VVC) and bacterial vaginosis (BV) in HPV infected pregnant women were significantly higher than those in the control group (all
CONCLUSIONS:Pregnant women with HPV infection during pregnancy are more likely to have vaginal microecological disorders, and can increase the risk of adverse pregnancy outcomes such as premature delivery and chorioamnionitis.
